It’s a good way to get your data stolen/malware. Don’t get me wrong from 10-18 I used pirated software exclusively. But it’s not secure or a good idea at all if you’re going to use, say, banking or crypto stuff. You can get a winblows key from a reseller for like $15-20USD. I personally wouldn’t mess around with any of it anymore. I got a bunch of cool art programs in a bundle for I think $25 ($400 usd value) that I use now, and before that I used Krita.
Don’t connect it to the internet at all. Use a computer/appletv/roku whatever. A computer with your favorite Linux distribution to use just as a video player might be ok, I don’t know if you can get all the Dolby/HD stuff setup though unless you use a “commercial” solution. I use a w10 machine for the hd video sparkles.